What is Reverse Crab?
1.
while having sex, both partners are on all fours, belly up, and join sphincters so the male may shit in the female's anus or vagina, or the male may use a partially excreted fecal phalus in place of his penis.
I pulled out and turd fucked her with a reverse crab.
See
Random Words:
1.
To punch someone in the undies. With your penis usually.
Me: How was your date last simo? Any undie punching?
Simo: Hell yeah, was awe..